One Direction's 'Talk Dirty To Me' And 'Workout' Videos From Weird And Wonderful 1D Day Livestream (WATCH)

In honor of the release of Midnight Memories on Monday, One Direction threw an online party for fans on Saturday, November 23 -- otherwise known as "1D Day." Harry, Louis, Liam, Niall and Zayn hosted a seven-hour livestream event on YouTube and Google+, which was broadcast in 61 countries.

According to Directioners on Twitter, there were two major highlights to the day-long event. Watch each moment, below, to understand why. (Hint: Harry Styles' butterfly tattoo has a starring role in both videos.)

What was your favorite part of 1D Day? Tweet us your favorite videos and GIFs @HuffPostTeen!